Hadad, Martín Ariel, Mariano Martín Amoroso, and Fidel Alejandro Roig Juñent. 2017. “Frost Ring Distribution in Araucaria Araucana Trees from the Xeric Forests of Patagonia, Argentina”. Bosque 33 (3):309-12. https://doi.org/10.4067/S0717-92002012000300014.